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Paper Abstract and Keywords
Presentation 2012-12-14 08:30
A Consideration of Flow Translation Enabling Arbitrary Flow Definition in Flow Space Virtualization
Hiroaki Yamanaka, Eiji Kawai, Shuji Ishii, Shinji Shimojo (NICT) IN2012-127
Abstract (in Japanese) (See Japanese page) 
(in English) For scalable accommodation of OpenFlow users (controllers and end-hosts), we proposed a flow space virtualization mechanism, which enables the users to use flow space values (packet header values) freely for flow definition and headers of data packet. Along with translating the arbitrary flow space values handled by the users to those in a physical OpenFlow network, the flow space has to be divided in per-user basis for isolation of flow processing in physical OpenFlow switches. For this flow space division, a specific packet header (e.g., MAC address in our implementation) is necessary to be managed with mapping to users. Due to the management, a physical OpenFlow switch cannot have flow entries of flow definition with a wild card of the specific packet header since such flow entries may match packets of all users. In this paper, we propose to extend the flow space virtualization mechanism for user controllers to define flow entries even with a wild card of the specific packet header. For such a flow entry setting by a user controller, our extended mechanism sets flow entries with flow definition whose specific packet header value is replaced by a value of a packet that arrives at the physical OpenFlow switch.
Keyword (in Japanese) (See Japanese page) 
(in English) OpenFlow / flow sapce / virtualization / wild card flow setting / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 352, IN2012-127, pp. 33-38, Dec. 2012.
Paper # IN2012-127 
Date of Issue 2012-12-06 (IN) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF IN2012-127

Conference Information
Committee IN IA  
Conference Date 2012-12-13 - 2012-12-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Hiroshima City Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Internet and Intranet Reliability, Quality Controls, Measurement, Monitoring, Security, Traffic Theory, etc. 
Paper Information
Registration To IN 
Conference Code 2012-12-IN-IA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Consideration of Flow Translation Enabling Arbitrary Flow Definition in Flow Space Virtualization 
Sub Title (in English)  
Keyword(1) OpenFlow  
Keyword(2) flow sapce  
Keyword(3) virtualization  
Keyword(4) wild card flow setting  
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Keyword(6)  
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1st Author's Name Hiroaki Yamanaka  
1st Author's Affiliation National Institute of Information and Cummunications Technology (NICT)
2nd Author's Name Eiji Kawai  
2nd Author's Affiliation National Institute of Information and Cummunications Technology (NICT)
3rd Author's Name Shuji Ishii  
3rd Author's Affiliation National Institute of Information and Cummunications Technology (NICT)
4th Author's Name Shinji Shimojo  
4th Author's Affiliation National Institute of Information and Cummunications Technology (NICT)
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Speaker Author-1 
Date Time 2012-12-14 08:30:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2012-127 
Volume (vol) vol.112 
Number (no) no.352 
Page pp.33-38 
#Pages 6 
Date of Issue 2012-12-06 (IN) 

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